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The OptiX 155/622H (Huawei Metro1000 for short) supports network protection at the SDH layer and network-level protection for ATM services.
The protection supported by the OptiX 155/622H is shown in Table 1.
|
Protection Level |
Protection Type |
|---|---|
| SDH network protection | Multiplexed segment protection ring |
| Subnet connection protection | |
| 1+1 Linear Multiplexing Segment Protection | |
|
1:N Linear Multiplexing Segment Protection |
|
| Shared fiber virtual path protection | |
|
ATM service network level protection |
VP-Ring, VC-Ring ring network protection |
The technical information in this chapter and the related SDH equipment troubleshooting procedures are provided by Shenzhen Optical Transmission Network Technology Co. Huawei SDH Optical Transmission Equipment, SDH Transmission Equipment Sales Tel: 13430988088 Welcome to call!
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